package com.itheima.reggie.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.itheima.reggie.common.R;
import com.itheima.reggie.entity.Category;
import com.itheima.reggie.service.CategoryService;
import lombok.extern.slf4j.Slf4j;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@Slf4j
@RestController
@RequestMapping("/category")
public class CategoryController {
    @Autowired
    private CategoryService categoryService;

    @PostMapping
    public R<String> addCategory(@RequestBody Category category) {
        log.info("Category：{}",category);
        categoryService.save(category);
        return R.success("添加成功");
    }

    @GetMapping("/page")
    public R<Page> page(int page, int pageSize,String name) {
        log.info("page:{},pageSize:{},name:{}",page,pageSize,name);
        Page pageInfo=new Page(page,pageSize);
        LambdaQueryWrapper<Category> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.orderByDesc(Category::getSort);
        categoryService.page(pageInfo,queryWrapper);
        return R.success(pageInfo);
    }

    @DeleteMapping
    public R<String> delete(Long ids) {
        log.info("删除分类{}",ids);
//        categoryService.removeById(ids);
        categoryService.removeById(ids);
        return R.success("删除成功");
    }

    @PutMapping
    public R<String> update(@RequestBody Category category) {
        log.info("修改分类{}",category);
        categoryService.updateById(category);
        return R.success("修改成功");
    }

    @GetMapping("/list")
    public R<List<Category>> list(Category category) {
        LambdaQueryWrapper<Category> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(category.getType()!=null,Category::getType,category.getType());
        queryWrapper.orderByDesc(Category::getSort).orderByDesc(Category::getUpdateTime);
        List<Category> list = categoryService.list(queryWrapper);
        return R.success(list);
    }

}
